GB1359768A - Apparatus for the production of green test specimens from artificial carbon - Google Patents

Apparatus for the production of green test specimens from artificial carbon

Info

Publication number
GB1359768A
GB1359768A GB1991372A GB1991372A GB1359768A GB 1359768 A GB1359768 A GB 1359768A GB 1991372 A GB1991372 A GB 1991372A GB 1991372 A GB1991372 A GB 1991372A GB 1359768 A GB1359768 A GB 1359768A
Authority
GB
United Kingdom
Prior art keywords
plate
valve
oil
springs
motors
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB1991372A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alcan Holdings Switzerland AG
Original Assignee
Alusuisse Holdings AG
Schweizerische Aluminium AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Alusuisse Holdings AG, Schweizerische Aluminium AG filed Critical Alusuisse Holdings AG
Publication of GB1359768A publication Critical patent/GB1359768A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/02—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space
    • B30B11/022—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space whereby the material is subjected to vibrations

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Crushing And Grinding (AREA)

Abstract

1359768 Vibratory moulding SWISS ALUMINIUM Ltd 28 April 1972 [28 April 1971] 19913/72 Heading B5A Apparatus for producing test specimens of green artificial carbon comprises a circumferential mould wall 13 rigidly connected to the machine frame 10, a vertically movable bottom plate 15 resting on springs 23 and vibratable by two oppositely rotating eccentric motors 21, 22 a top plate 25 urged downwardly by oil cylinder 28 one end of which is connected to supply to apply downward force to the top plate through a non-return valve 31 opening toward the cylinder in parallel with a needle valve 32. As shown, frame 10 is mounted on foundation 12 on springs 11. The bottom closure plate 15 is screwed to piston-rod 16 of cylinder 18 and may seat on collar 19 on base-plate 20 which carries the motors 21, 22. Non-return valve 31 may be hydraulically released by control conduit 34. With plate 15 held against collar 19, plate 25 is raised by oil from pump 33 through conduit 30 and the mould filled with granular carbon 36. Valve 31 is reset and plate 25 pressed down by oil through conduit 29 until equilibrium between the oil pressure and springs 23 is reached. Motors 21, 22 are then set in motion, the plate 25 following the vibration of plate 15 according to valve 32.
GB1991372A 1971-04-28 1972-04-28 Apparatus for the production of green test specimens from artificial carbon Expired GB1359768A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH619771A CH550748A (en) 1971-04-28 1971-04-28 APPARATUS FOR PRODUCING GREEN SAMPLES FROM CHARCOAL.

Publications (1)

Publication Number Publication Date
GB1359768A true GB1359768A (en) 1974-07-10

Family

ID=4305793

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1991372A Expired GB1359768A (en) 1971-04-28 1972-04-28 Apparatus for the production of green test specimens from artificial carbon

Country Status (5)

Country Link
US (1) US3764242A (en)
JP (1) JPS5211320B1 (en)
CH (1) CH550748A (en)
FR (1) FR2136797A5 (en)
GB (1) GB1359768A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3883278A (en) * 1971-07-19 1975-05-13 Southwire Co Anode press with vibration and compaction rate sensing means
US4179258A (en) * 1974-12-04 1979-12-18 Karas Genrikh E Method of molding products from moist materials and apparatus realizing same
US4235580A (en) * 1978-06-01 1980-11-25 Besser Company Noise suppression structure for block making machinery
JPS5761639U (en) * 1980-09-26 1982-04-12
US4456574A (en) * 1982-07-23 1984-06-26 Sxd Refractories Method and apparatus for forming particles into shaped articles
DE3830331A1 (en) * 1988-09-07 1990-03-08 Wagner Heinrich Sinto Masch MOLDING MACHINE
US5916504A (en) * 1997-07-07 1999-06-29 Pavement Technology, Inc. Method for forming a test specimen from a mixture of asphalt concrete
FR2830789B1 (en) * 2001-10-12 2004-01-16 Fcb Aluminium DEVICE AND METHOD FOR CONTROLLING A COMPRESSION ELEMENT
US6939121B2 (en) * 2003-02-18 2005-09-06 Gci Pipe Products, Inc. Form with displaceable vibratory panel
EP1846201A4 (en) * 2005-01-27 2015-03-18 Columbia Machine Large pallet machine for forming molded products
CN112354517A (en) * 2020-11-03 2021-02-12 南京建当化工科技有限公司 Porous activated carbon forming preparation process

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1545255A (en) * 1924-05-24 1925-07-07 Macnab Stratified Coal Ltd Molding apparatus
US2831230A (en) * 1954-04-05 1958-04-22 Columbia Machine Works Inc Concrete block forming machine with impact head
US3443626A (en) * 1966-01-24 1969-05-13 Sherwin Williams Co Foundry molding method
DE1758927B1 (en) * 1968-09-04 1970-12-17 Vaw Ver Aluminium Werke Ag Shaking device for the production of high density carbon electrodes for the aluminum industry

Also Published As

Publication number Publication date
JPS5211320B1 (en) 1977-03-30
FR2136797A5 (en) 1972-12-22
US3764242A (en) 1973-10-09
CH550748A (en) 1974-06-28
DE2147385B2 (en) 1975-07-10
DE2147385A1 (en) 1972-11-02

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee